activity
20232026
most citedSurface-Enhanced Raman Scattering from Au Nanorods, Nanotriangles, and Nanostars with Tuned Plasmon Resonances

18 citations · 25 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2026

Gold Bipyramids as a Promising Alternative to Gold Nanorods for Analytical and Biomedical Applications

Andrey M. Burov, Sergey V. Zarkov, Arina V. Drozd +3

Pentagonal gold bipyramids with dimensions of 75x25 nm and a longitudinal plasmon resonance (PR) at 753 nm are synthesized. For comparison, gold nanorods with a diameter of 20 nm,…

physics.optics2025

Analytical models for coated plasmonic particles: effects of shape and size-corrected dielectric function

Nikolai G. Khlebtsov, Sergey V. Zarkov

Recently, modal expansion methods (MEMs) were developed to accurately predict the extinction and scattering spectra of bare and coated plasmonic particles. However, it remains unce…

physics.optics2025

Universal analytical modeling of coated plasmonic particles

Nikolai G. Khlebtsov, Sergey V. Zarkov

From a structural point of view, plasmonic nanoparticles are always at least two-layer structures with a dielectric layer of stabilizing, targeting, fluorescent, Raman, or other fu…

physics.optics2024★ 7 cited

Analytical modeling of coated plasmonic particles

Nikolai G. Khlebtsov, Sergey V. Zarkov

Biomedical applications of plasmonic nanoparticle conjugates need control over their optical properties modulated by surface coating with stabilizing or targeting molecules often a…

physics.optics2023★ 18 cited

Surface-Enhanced Raman Scattering from Au Nanorods, Nanotriangles, and Nanostars with Tuned Plasmon Resonances

Boris N. Khlebtsov, Andrey M. Burov, Sergey V. Zarkov +1

Electromagnetic theory predicts that the optimal value of the localized plasmon resonance (LPR) wavelength for the maximal SERS enhancement factor (EF) is half the sum of the laser…